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临床试验/EUCTR2017-004971-30-BE
EUCTR2017-004971-30-BE进行中(未招募)1 期

A Phase 2a Randomized, Double-blind, Placebo-controlled Trial to Evaluate the Safety, Immunogenicity, and Efficacy of Bris10 M2SR (H3N2 A/Brisbane/10/2007) Vaccine Administered as a Single Intranasal Dose (Versus Placebo) in Healthy Adult Volunteers who are Subsequently Challenged with a Live, Antigenically Different Wild-type Influenza Type A Virus (A/Belgium/4217/2015 H3N2)

FluGen, Inc0 个研究点目标入组 120 人开始时间: 2018年2月28日最近更新:
适应症

试验速览

阶段
1 期
状态
进行中(未招募)
发起方
入组人数
120

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

入选标准

  • 1. Give written informed consent to participate.
  • 2. Age 18 – 55 years old, inclusive.
  • 3. Judged suitable by the Principal Investigator, as determined by medical history, physical examination, vital signs, and clinical safety laboratory examinations.
  • 4. Negative test for pregnancy at screening visit, on Day-28 and at Day -2.
  • 5. Negative test for alcohol (breath) and drugs of abuse (urine).
  • 6. Negative test for influenza prior to vaccination.
  • 7. Female subjects should fulfill one of the following criteria:
  • a. Post-menopausal status defined as no menses for 12 months without an alternative medical cause and/or high follicle-stimulating hormone (FSH) level (>30 mIU/mL) prior to screening.
  • b. Surgically sterile.
  • c. Willing to use oral, implantable, transdermal or injectable contraceptives, as outlined in inclusion criteria 8, from screening and until 28 days after challenge infection.
  • 8. Female subjects of childbearing potential must agree to use a reliable form of contraception approved by the Investigator (e.g., oral, implantable, transdermal, or injectable contraception, combined oral, intrauterine device [IUD], or a sterile sexual partner) from screening and until 28 days after challenge infection. Non-surgically sterile male subjects who are sexually active with a female partner(s) of childbearing potential (i.e. males who have not been sterilized by vasectomy for at least 6 months prior to screening) must be willing to use condoms from screening and until 28 days after challenge infection.
  • 9. Willing to adhere to the requirements of the study and willing and able to communicate with the Investigator and understand the requirements of the study.
  • 10. Willing to be confined during the challenge portion of the study.
  • 11. Non-smoker (including prior smokers having stopped smoking for more than 1 year at time of screening) or non-habitual smoker (non-habitual smokers are persons who smoke fewer than 4 cigarettes or other tobacco products on a weekly basis) who agrees to not use tobacco products during the challenge phase of the study.
  • 12. Absent or low levels of detectable pre-existing antibodies to influenza virus H3N2 subtype, strain A/Belgium/4217/2015, as determined by a MN titer of =20 at screening.
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range 120
  • F.1.3 Elderly (>=65 years) no
  • F.1.3.1 Number of subjects for this age range

排除标准

  • 1.Any subject who is a family member of a) study site personnel, b) personnel involved in conduct or monitoring of study, or c) Sponsor.
  • 2.Has a BMI at screening of less than or equal to 19.0 kg/m2 or greater than or equal to 32.0 kg/m2.
  • 3.Any condition that would limit the subject’s ability to complete the study based on the opinion of the Investigator
  • 4.Abnormal screening hematology or chemistry value per the FDA
  • 5.Pulse rate, blood pressure, or ECG outside the reference range for this study population and considered as clinically significant by the Investigator.
  • 6.Has an acute or chronic medical condition or history of a medical condition
  • 7. Has been vaccinated against influenza within the last 6 months or plans to be inoculated with an influenza vaccine (other than study vaccine) until one month after completion of in-person follow up.
  • 8.Had a flu-like illness, influenza treatment, or prophylactic influenza viral drug administered in the previous 6 months before screening.
  • 9Positive screening test or known infection with HIV, HBV and HCV.
  • 10.History of cancer within 5 years prior to screening
  • 11.Presence or history of lung disease, asthma, chronic obstructive pulmonary disease, or otherwise poor lung function. Childhood asthma that resolved by age 12 years is not criteria for exclusion.
  • 12.Having a forced expiratory volume in 1 second (FEV1)/forced vital capacity (FVC) ratio <0.70 and FEV1 <80 % at screening. The interpretation of the spirometry result is at the investigator’s discretion. At the discretion of the investigator or designee, subjects with up to 10% deviation from these values may be included.
  • 13.Any significant abnormality altering the anatomy of the nose or nasopharynx. A test swabbing by mock swab may be performed at screening at the Investigator’s discretion.
  • 14.Any confirmed or suspected immunosuppressive or immunodeficient state including: asplenia, recurrent severe infections and chronic immunosuppressant medication within the last 6 months.
  • 15.Use of immunosuppressive medications, such as allergy shots, immune globulin, interferon, immunomodulators, in the past 6 months or planned to be used during the course of the trial.
  • 16.Use of intranasal corticosteroids within the last 7 days before screening.
  • 17.Significant adulthood history of seasonal hay fever, a seasonal allergic rhinitis, perennial allergic rhinitis, chronic nasal or sinus condition such as sinusitis, at the discretion of the investigator.
  • 18.Received any licensed vaccine within 1 month before screening or planned receipt during the 30 days post challenge.
  • 19. Received or planned administration of another investigational vaccine or drug during the period from 90 days prior to Day 1 to 1 month after completion of in-person follow up.
  • 20.History of allergy/hypersensitivity to any vaccine or virus challenge component challenge agent component or material in nasal delivery device
  • 21.Experienced a life-threatening reaction(s) after a previous administration of any vaccine, or experienced an allergic reaction after a previous administration of any influenza vaccine or component.

研究者

发起方
FluGen, Inc

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